From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?ISO-8859-15?Q?Sven_K=F6hler?= Subject: Re: [Xen-devel] Re: 2.6.28.7 domU: 32-bit emulation seems to be broken Date: Sat, 14 Mar 2009 10:13:41 +0100 Message-ID: <49BB7545.8080107@gmail.com> References: <49BAFC72.4040501@goop.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------080601000002050301050001" Return-path: In-Reply-To: <49BAFC72.4040501@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-users-bounces@lists.xensource.com Errors-To: xen-users-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com List-Id: xen-devel@lists.xenproject.org This is a multi-part message in MIME format. --------------080601000002050301050001 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: quoted-printable Jeremy Fitzhardinge schrieb: > Sven K=F6hler wrote: >> Also asking the devel-list for help: >> >> Sven K=F6hler schrieb: >>> Hi, >>> >>> I cannot execute any 32-bit executables. Same problem with 2.6.29-rc7= . >>> >>> I compiled and linked them statically on another machine where they w= ork >>> just fine! But inside the xen domU, they just segfault: >>> >>> >>> a.out[32093] general protection ip:f7f7042f sp:ffc6f2d4 error:0 >>> >>> >>> Is this a knows problem? CONFIG_IA32_EMULATION is turned on! >=20 > Hm, it works for me. Can you give more detail about what you're trying= =20 > to run, the kernel .config and the distro? dmesg output would have som= e=20 > clues too. xm dmesg shows nothing. A full dmesg of the domU kernel is attached. --------------080601000002050301050001 Content-Type: text/plain; name="fulldmesg.txt" Content-Transfer-Encoding: 7bit Content-Disposition: inline; filename="fulldmesg.txt" Mar 13 13:09:49 xen-sk1 kernel: klogd 1.4.1, log source = /proc/kmsg started. Mar 13 13:09:49 xen-sk1 kernel: Cannot find map file. Mar 13 13:09:49 xen-sk1 kernel: Linux version 2.6.28.7 (root@xen-host.dnsalias.com) (gcc version 4.1.2 (Gentoo 4.1.2)) #7 Fri Mar 13 13:08:54 CET 2009 Mar 13 13:09:49 xen-sk1 kernel: Command line: root=/dev/xvda1 ro Mar 13 13:09:49 xen-sk1 kernel: KERNEL supported cpus: Mar 13 13:09:49 xen-sk1 kernel: Intel GenuineIntel Mar 13 13:09:49 xen-sk1 kernel: AMD AuthenticAMD Mar 13 13:09:49 xen-sk1 kernel: Centaur CentaurHauls Mar 13 13:09:49 xen-sk1 kernel: BIOS-provided physical RAM map: Mar 13 13:09:49 xen-sk1 kernel: Xen: 0000000000000000 - 00000000000a0000 (usable) Mar 13 13:09:49 xen-sk1 kernel: Xen: 00000000000a0000 - 0000000000100000 (reserved) Mar 13 13:09:49 xen-sk1 kernel: Xen: 0000000000100000 - 00000000007c6000 (usable) Mar 13 13:09:49 xen-sk1 kernel: Xen: 00000000007c6000 - 00000000008a0000 (reserved) Mar 13 13:09:49 xen-sk1 kernel: Xen: 00000000008a0000 - 000000001ae00000 (usable) Mar 13 13:09:49 xen-sk1 kernel: DMI not present or invalid. Mar 13 13:09:49 xen-sk1 kernel: last_pfn = 0x1ae00 max_arch_pfn = 0x3ffffffff Mar 13 13:09:49 xen-sk1 kernel: init_memory_mapping: 0000000000000000-000000001ae00000 Mar 13 13:09:49 xen-sk1 kernel: last_map_addr: 1ae00000 end: 1ae00000 Mar 13 13:09:49 xen-sk1 kernel: (4 early reservations) ==> bootmem [0000000000 - 001ae00000] Mar 13 13:09:49 xen-sk1 kernel: #0 [0000000000 - 0000001000] BIOS data page ==> [0000000000 - 0000001000] Mar 13 13:09:49 xen-sk1 kernel: #1 [00008a0000 - 00008a9000] XEN PAGETABLES ==> [00008a0000 - 00008a9000] Mar 13 13:09:49 xen-sk1 kernel: #2 [0000200000 - 00007c5468] TEXT DATA BSS ==> [0000200000 - 00007c5468] Mar 13 13:09:49 xen-sk1 kernel: #3 [0000100000 - 00001cd000] PGTABLE ==> [0000100000 - 00001cd000] Mar 13 13:09:49 xen-sk1 kernel: Zone PFN ranges: Mar 13 13:09:49 xen-sk1 kernel: DMA 0x00000000 -> 0x00001000 Mar 13 13:09:49 xen-sk1 kernel: DMA32 0x00001000 -> 0x00100000 Mar 13 13:09:49 xen-sk1 kernel: Normal 0x00100000 -> 0x00100000 Mar 13 13:09:49 xen-sk1 kernel: Movable zone start PFN for each node Mar 13 13:09:49 xen-sk1 kernel: early_node_map[3] active PFN ranges Mar 13 13:09:49 xen-sk1 kernel: 0: 0x00000000 -> 0x000000a0 Mar 13 13:09:49 xen-sk1 kernel: 0: 0x00000100 -> 0x000007c6 Mar 13 13:09:49 xen-sk1 kernel: 0: 0x000008a0 -> 0x0001ae00 Mar 13 13:09:49 xen-sk1 kernel: No local APIC present Mar 13 13:09:49 xen-sk1 kernel: Allocating PCI resources starting at 20000000 (gap: 1ae00000:e5200000) Mar 13 13:09:49 xen-sk1 kernel: Built 1 zonelists in Zone order, mobility grouping on. Total pages: 106569 Mar 13 13:09:49 xen-sk1 kernel: Kernel command line: root=/dev/xvda1 ro Mar 13 13:09:49 xen-sk1 kernel: Initializing CPU#0 Mar 13 13:09:49 xen-sk1 kernel: PID hash table entries: 2048 (order: 11, 16384 bytes) Mar 13 13:09:49 xen-sk1 kernel: Detected 2399.726 MHz processor. Mar 13 13:09:49 xen-sk1 kernel: Console: colour dummy device 80x25 Mar 13 13:09:49 xen-sk1 kernel: console [tty0] enabled Mar 13 13:09:49 xen-sk1 kernel: console [hvc0] enabled Mar 13 13:09:49 xen-sk1 kernel: Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) Mar 13 13:09:49 xen-sk1 kernel: Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) Mar 13 13:09:49 xen-sk1 kernel: Memory: 423588k/440320k available (3176k kernel code, 1256k absent, 14908k reserved, 1836k data, 272k init) Mar 13 13:09:49 xen-sk1 kernel: installing Xen timer for CPU 0 Mar 13 13:09:49 xen-sk1 kernel: Calibrating delay loop (skipped), value calculated using timer frequency.. 4799.45 BogoMIPS (lpj=23997260) Mar 13 13:09:49 xen-sk1 kernel: Mount-cache hash table entries: 256 Mar 13 13:09:49 xen-sk1 kernel: CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line) Mar 13 13:09:49 xen-sk1 kernel: CPU: L2 Cache: 512K (64 bytes/line) Mar 13 13:09:49 xen-sk1 kernel: CPU: AMD Athlon(tm) 64 Processor 3800+ stepping 02 Mar 13 13:09:49 xen-sk1 kernel: Apic disabled by BIOS Mar 13 13:09:49 xen-sk1 kernel: net_namespace: 888 bytes Mar 13 13:09:49 xen-sk1 kernel: Booting paravirtualized kernel on Xen Mar 13 13:09:49 xen-sk1 kernel: Xen version: 3.3.0 (preserve-AD) Mar 13 13:09:49 xen-sk1 kernel: Grant table initialized Mar 13 13:09:49 xen-sk1 kernel: NET: Registered protocol family 16 Mar 13 13:09:49 xen-sk1 kernel: NET: Registered protocol family 2 Mar 13 13:09:49 xen-sk1 kernel: IP route cache hash table entries: 4096 (order: 3, 32768 bytes) Mar 13 13:09:49 xen-sk1 kernel: TCP established hash table entries: 16384 (order: 6, 262144 bytes) Mar 13 13:09:49 xen-sk1 kernel: TCP bind hash table entries: 16384 (order: 5, 131072 bytes) Mar 13 13:09:49 xen-sk1 kernel: TCP: Hash tables configured (established 16384 bind 16384) Mar 13 13:09:49 xen-sk1 kernel: TCP reno registered Mar 13 13:09:49 xen-sk1 kernel: NET: Registered protocol family 1 Mar 13 13:09:49 xen-sk1 kernel: platform rtc_cmos: registered platform RTC device (no PNP device found) Mar 13 13:09:49 xen-sk1 kernel: 00000000: 00 01 02 03 04 05 06 07 08 08 08 08 08 08 08 08 Mar 13 13:09:49 xen-sk1 kernel: Installing knfsd (copyright (C) 1996 okir@monad.swb.de). Mar 13 13:09:49 xen-sk1 kernel: fuse init (API version 7.10) Mar 13 13:09:49 xen-sk1 kernel: msgmni has been set to 828 Mar 13 13:09:49 xen-sk1 kernel: alg: No test for cipher_null (cipher_null-generic) Mar 13 13:09:49 xen-sk1 kernel: alg: No test for digest_null (digest_null-generic) Mar 13 13:09:49 xen-sk1 kernel: alg: No test for compress_null (compress_null-generic) Mar 13 13:09:49 xen-sk1 kernel: alg: No test for fcrypt (fcrypt-generic) Mar 13 13:09:49 xen-sk1 kernel: alg: No test for stdrng (krng) Mar 13 13:09:49 xen-sk1 kernel: alg: No test for stdrng (ansi_cprng) Mar 13 13:09:49 xen-sk1 kernel: io scheduler noop registered Mar 13 13:09:49 xen-sk1 kernel: io scheduler anticipatory registered Mar 13 13:09:49 xen-sk1 kernel: io scheduler deadline registered Mar 13 13:09:49 xen-sk1 kernel: io scheduler cfq registered (default) Mar 13 13:09:49 xen-sk1 kernel: Hangcheck: starting hangcheck timer 0.9.0 (tick is 180 seconds, margin is 60 seconds). Mar 13 13:09:49 xen-sk1 kernel: Hangcheck: Using get_cycles(). Mar 13 13:09:49 xen-sk1 kernel: loop: module loaded Mar 13 13:09:49 xen-sk1 kernel: PPP generic driver version 2.4.2 Mar 13 13:09:49 xen-sk1 kernel: PPP Deflate Compression module registered Mar 13 13:09:49 xen-sk1 kernel: PPP BSD Compression module registered Mar 13 13:09:49 xen-sk1 kernel: Initialising Xen virtual ethernet driver. Mar 13 13:09:49 xen-sk1 kernel: blkfront: xvda1: barriers enabled Mar 13 13:09:49 xen-sk1 kernel: blkfront: xvda2: barriers enabled Mar 13 13:09:49 xen-sk1 kernel: tun: Universal TUN/TAP device driver, 1.6 Mar 13 13:09:49 xen-sk1 kernel: tun: (C) 1999-2004 Max Krasnyansky Mar 13 13:09:49 xen-sk1 kernel: mice: PS/2 mouse device common for all mice Mar 13 13:09:49 xen-sk1 kernel: device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com Mar 13 13:09:49 xen-sk1 kernel: Netfilter messages via NETLINK v0.30. Mar 13 13:09:49 xen-sk1 kernel: nf_conntrack version 0.5.0 (3440 buckets, 13760 max) Mar 13 13:09:49 xen-sk1 kernel: CONFIG_NF_CT_ACCT is deprecated and will be removed soon. Please use Mar 13 13:09:49 xen-sk1 kernel: nf_conntrack.acct=1 kernel paramater, acct=1 nf_conntrack module option or Mar 13 13:09:49 xen-sk1 kernel: sysctl net.netfilter.nf_conntrack_acct=1 to enable it. Mar 13 13:09:49 xen-sk1 kernel: ctnetlink v0.93: registering with nfnetlink. Mar 13 13:09:49 xen-sk1 kernel: ip_tables: (C) 2000-2006 Netfilter Core Team Mar 13 13:09:49 xen-sk1 kernel: arp_tables: (C) 2002 David S. Miller Mar 13 13:09:49 xen-sk1 kernel: TCP cubic registered Mar 13 13:09:49 xen-sk1 kernel: NET: Registered protocol family 17 Mar 13 13:09:49 xen-sk1 kernel: Bridge firewalling registered Mar 13 13:09:49 xen-sk1 kernel: Ebtables v2.0 registered Mar 13 13:09:49 xen-sk1 kernel: RPC: Registered udp transport module. Mar 13 13:09:49 xen-sk1 kernel: RPC: Registered tcp transport module. Mar 13 13:09:49 xen-sk1 kernel: XENBUS: Device with no driver: device/console/0 Mar 13 13:09:49 xen-sk1 kernel: kjournald starting. Commit interval 5 seconds Mar 13 13:09:49 xen-sk1 kernel: EXT3-fs: mounted filesystem with ordered data mode. Mar 13 13:09:49 xen-sk1 kernel: VFS: Mounted root (ext3 filesystem) readonly. Mar 13 13:09:49 xen-sk1 kernel: Freeing unused kernel memory: 272k freed Mar 13 13:09:49 xen-sk1 kernel: EXT3 FS on xvda1, internal journal Mar 13 13:09:49 xen-sk1 kernel: Adding 995988k swap on /dev/xvda2. Priority:-1 extents:1 across:995988k Mar 13 17:20:12 xen-sk1 kernel: a.out[1792] general protection ip:f7fd942f sp:ffed6934 error:0 Mar 14 03:10:59 xen-sk1 syslogd 1.4.1: restart. Mar 14 10:06:40 xen-sk1 kernel: a.out[6030] general protection ip:f7ffa42f sp:ff8f9354 error:0 --------------080601000002050301050001 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users --------------080601000002050301050001--